| // RUN: %clang_cc1 -no-opaque-pointers -triple x86_64-linux-gnu -emit-llvm -o - %s | FileCheck %s |
| |
| extern "C" { |
| __attribute__((used)) static void *resolve_foo() { return 0; } |
| __attribute__((ifunc("resolve_foo"))) char *foo(); |
| __attribute__((ifunc("resolve_foo"))) void foo2(int); |
| __attribute__((ifunc("resolve_foo"))) char foo3(float); |
| __attribute__((ifunc("resolve_foo"))) char foo4(float); |
| } |
| |
| // CHECK: @resolve_foo = internal alias i8* (), i8* ()* @_ZL11resolve_foov |
| // CHECK: @foo = ifunc i8* (), bitcast (i8* ()* @_ZL11resolve_foov to i8* ()* ()*) |
| // CHECK: @foo2 = ifunc void (i32), bitcast (i8* ()* @_ZL11resolve_foov to void (i32)* ()*) |
| // CHECK: @foo3 = ifunc i8 (float), bitcast (i8* ()* @_ZL11resolve_foov to i8 (float)* ()*) |
| // CHECK: @foo4 = ifunc i8 (float), bitcast (i8* ()* @_ZL11resolve_foov to i8 (float)* ()*) |
| // CHECK: define internal noundef i8* @_ZL11resolve_foov() |
